2068205 has 8 divisors (see below), whose sum is σ = 2522904. Its totient is φ = 1627200.

The previous prime is 2068201. The next prime is 2068211. The reversal of 2068205 is 5028602.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 361 + 2067844 = 19^2 + 1438^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2068205 - 2² = 2068201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3086 + ... + 3695.

It is an arithmetic number, because the mean of its divisors is an integer number (315363).

2^2068205 is an apocalyptic number.

It is an amenable number.

2068205 is a deficient number, since it is larger than the sum of its proper divisors (454699).

2068205 is an equidigital number, since it uses as much as digits as its factorization.

2068205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6847.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2068205 is about 1438.1255160799. The cubic root of 2068205 is about 127.4083411458.

The spelling of 2068205 in words is "two million, sixty-eight thousand, two hundred five".